Any separation between technology and society can be claimed to be artificial. Technological material systems are intertwined with human everyday life practices and ways of living, values, and belief systems. When we design and develop new technological systems, we are also designing opportunities for new daily living practices to emerge. The involvement of people for whom new sustainable systems are intended, and who will be using and consuming the novel systems, is therefore crucial for industry and societies aspiring to reduce carbon emissions, energy use, and overconsumption of material resources. People are not just a resource for design, nor are they merely users or consumers of technology. Rather, they are knowing and changing subjec...